1 Astrology
1.1 Origin
Southern and central Africa
Not Available
1.3 Color
Red, Brown, Red, Red, Black
White, Colorless, Blue, Red, Green, Yellow, Violet
1.5 Streak
Brownish, Red, Brownish, Red
Not Available
1.7 For which Rashi?
1.10 Planet
Not Available
Venus, Mars
1.11 Element of Planets
1.12 How to Wear?
1.12.1 Finger
Not Available
Not Available
1.12.3 Ring Metal
Not Available
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2.2 Energy
2.3 Deities
Not Available
Venus, Mars
2.5 Not to wear with
Not Available
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2.6 Powers
Not Available
Love, Courage
2.8 Birthstone
2.8.1 Planetary
Not Available
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2.9.1 Talisman
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3 Physical Properties
3.1 Tenacity
3.2 Solubility
Not Available
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3.3 Durability
Not Available
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3.4 Specific Gravity
5.85-6.152.85-3.35
1
7.18
3.8 Fracture
Conchoidal, Metallic, UnevenArthur Thomas, Gemstones (2009), Brittle, Conchoidal
ConchoidalArthur Thomas, Gemstones (2009)
3.9 Cleavage
Fair in four directions forming octahedrons
3,2
3.10 Mohs Hardness
3.11 Chemical Composition
Cu 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Tourmaline is a series of several different minerals with unique chemical formulas.
5 Optical Properties
5.1 Luster
5.3 Pleochroism
5.5 Dispersion
5.6 Transparency
TranslucentWalter Schumann
Transparent, Translucent
5.7 Refractive Index
5.10 Optic Character
Not Available
Not Available
5.11 Crystal System
5.12 Birefringence
Not Available0.014-0.040
0
0.296
5.16 Clarity
TranslucentWalter Schumann
Transparent
6 Benefits
6.1 Physical
6.1.1 Neurological
Not Available
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6.1.2 Cardiovascular
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6.1.3 Respiratory
Not Available
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6.2.1 Reproductive
Not Available
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6.2.2 Digestive
Not Available
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7.2 Psychology
Not Available
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7.3 Healing
Not Available
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7.4 Qualities Associated
Not Available
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